Invader Tenn

Invader Tenn is an Irken Invader, assigned to the planet Meekrob, home to a race of mysterious and intelligent beings of pure energy who are sworn enemies of the Irken Empire. Tenn is almost certainly a rather competent or essential Invader, as The Almighty Tallest decided to send her a Megadoomer X-3 Combat Stealth Mech during the episode "Megadoomer", to assist her in the infiltration of Meekrob.

Unfortunately, due to a rebellious postal slave named Smikka Smikka Smoodoo, she was sent a pack of malfunctioning SIR Units instead, which proceeded to destroy her base, and almost certainly her cover. Meanwhile, the Megadoomer ended up being sent to Zim instead.